- Added backplane options for SunIllumination and SurfaceObliqueDetectorResolution to phocube [#5467](https://github.com/DOI-USGS/ISIS3/issues/5467)
- Added *.history to the ignore list in downloadIsisData
### Changed
- Explode has been refactored to be callable; old Makefile test has been removed and replaced by a gtest. Issue: [#5557](https://github.com/USGS-Astrogeology/ISIS3/issues/5557)